Fine broken rice screening system and application method thereof

A fine crushing and broken rice technology, which is applied in the field of fine crushed rice screening system, can solve the problems affecting the quality of whole rice and the amount of broken rice in whole rice exceeds the standard, so as to realize the technical effect, ensure effective utilization and improve economic value

Inactive Publication Date: 2019-01-04
NINGXIA HAOWANG RICE IND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the sieve hole is reduced, the amount of broken rice in the whole rice will exceed the standard, which will affect the quality of the whole rice

Method used

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  • Fine broken rice screening system and application method thereof

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Effect test

Embodiment 1

[0026] A screening system for finely ground rice, comprising a multi-layer sieve 1, the multi-layer sieve 1 includes an uppermost sieve set, a middle sieve set, and a lowermost sieve, and the uppermost layer includes two sieves, each with a mesh size of 7 mesh, the middle sieve set includes three sieves with a mesh size of 9 mesh, and the bottom sieve with a mesh size of 10 mesh. The multi-layer sieve 1 is equipped with a vibrating device for vibrating the sieve. The oversize outlet of the uppermost sieve group is connected to the feed port of the whole rice storage device 2, and the discharge of the undersize of the bottom sieve is The port is connected to the feed port of the broken rice storage device 3, the oversize discharge port of the middle sieve group and the discharge port of the bottom sieve are connected to the feed port of the color sorter 4, and the color sorter 4 The discharge ports are respectively connected to the feed ports of the whole rice storage device 2 ...

Embodiment 2

[0032] A screening system for finely ground rice, comprising a multi-layer sieve 1, the multi-layer sieve 1 includes the uppermost sieve set, the middle sieve set, and the lowermost sieve, the uppermost layer includes two layers of sieves, the mesh size of the first layer is The mesh size of the second layer is 7 mesh, and the mesh size of the third layer is 8 mesh. The mesh size is 10 mesh, and the mesh size of the bottom sieve is 11 mesh. The multi-layer sieve 1 is equipped with a vibrating device for vibrating the sieve. The oversize outlet of the uppermost sieve group is connected to the feed port of the whole rice storage device 2, and the discharge of the undersize of the bottom sieve is The port is connected to the feed port of the broken rice storage device 3, the oversize discharge port of the middle sieve group and the discharge port of the bottom sieve are connected to the feed port of the color sorter 4, and the color sorter 4 The discharge ports are respectively ...

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Abstract

The invention discloses a fine broken rice screening system and an application method thereof. The fine broken rice screening system comprises a multi-layer screen (1), and the multi-layer screen (1)comprises an uppermost-layer screen piece group, a middle-layer screen piece group and a lowest-layer screen piece, and the meshes of the upper layer of screen pieces are larger than or equal to the meshes of the lower layer of screen pieces. An oversize product discharging port of the uppermost-layer screen piece group is connected with a feeding port of a whole rice storage device (2), and an undersize product discharging port of the lowest-layer screen piece is connected with a feeding port of a broken rice storage device (3). An oversize product discharging port of the middle-layer screenpiece group and an oversize product discharging port of the lowest-layer screen piece are connected with a feeding port of a color selection device (4), and a discharging port of the color selection device (4) is correspondingly connected with the feeding ports of the whole rice storage device (2) and the broken rice storage device (3). The fine broken rice screening system can complete the separation of whole rice and broken rice in finished rice with high precision and efficiency, therefore the economic value of finished products is improved, and the effective use of resources is ensured. The transformation difficulty is small, the application method is simple, the technical effect is easy to realize.

Description

technical field [0001] The invention relates to the field of rice processing, in particular to a finely broken rice screening system and a method for using the same. Background technique [0002] During the rice processing process, some broken rice will inevitably be produced, which will affect the sale of finished products. Therefore, after the processing is completed, the rice needs to be graded. As a tool for separating whole rice and broken rice, white rice sieve can no longer meet the present needs, and cannot achieve the effect of separating whole rice and broken rice. In order to meet the requirements of broken rice when processing medium and high-grade rice, the bottom of the sieve is continuously enlarged, and there are too many whole rice in the broken rice, which seriously restricts the utilization rate of rice. If the sieve hole is reduced, the amount of broken rice in the whole rice will exceed the standard, which will affect the quality of the whole rice. Co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07C5/04B07C5/342
CPCB07B1/28B07C5/04B07C5/342
Inventor 王建宁郜志军李志华刘伟徐超杨小彦王志新王帅
Owner NINGXIA HAOWANG RICE IND GRP
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